A good useful tip for sharing: How use VVDI MB Tool to renew 7G Tronic gearbox for Mercedes W164 W221 W219 easily? It save you thousands of $$$ instead of replacing new gearbox!
Easy steps to renew Mercedes W164 W221 W219 7G Tronic gearbox
Tool you need: Xhorse VVDI MB BGA Tool
It good at Mercedes key programming reading and writing for all key lost, ESL /ECU/Gearbox renew and many special functions.
The software operations as below:
Open latest VVDI MB V2.1.7 software, you can find right Function section and choose “Gearbox” module.
Click “Read” and VVDI read out gearbox information: “Personalized: Yes, Activated: Yes”.
Click the “Get” button to get erase password firstly.
After that click “Renew” and VVDI MB soon show message “Erase target unit success”!
VVDI MB Tool successfully renews your car’s gearbox!
To check it, you can click “Read” again to read the gearbox info. Now the gearbox status is “Personalized: No, Activated: No”!
Get to know more details of VVDI MB Tool, you can check here: